diff --git a/.travis.yml b/.travis.yml
index cd2f6bab..399ed72f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -35,3 +35,5 @@ script:
   - bundle exec rake
   - gem build travis.gemspec
   - gem install travis-*.gem
+before_install:
+  - gem install rubygems-update -v 3.4.22